參數(shù)資料
型號(hào)： DM9000
廠商： Electronic Theatre Controls, Inc.
英文描述： ISA TO ETHERNET MAC CONTROLLER WITH INTEGRATED 10/100 PHY
中文描述： ISA以以太網(wǎng)MAC控制器，它集成10/100網(wǎng)卡芯片
文件頁(yè)數(shù)： 1/54頁(yè)
文件大?。?/td> 575K
代理商： DM9000
DM9000
ISA to Ethernet MAC Controller with Integrated 10/100 PHY
Final
Version: DM9000-DS-F02
June 26, 2002
1
1. General Description
The DM9000 is a fully integrated and cost-effective
single chip Fast Ethernet MAC controller with a
general processor interface, a 10/100M PHY and 4K
Dword SRAM. It is designed with low power and high
performance process that support 3.3V with 5V
tolerance.
The DM9000 also provides a MII interface to connect
HPNA device or other transceivers that support MII
interface. The DM9000 supports 8-bit, 16-bit and 32-
bit uP interfaces to internal memory accesses for
different processors. The PHY of the DM9000 can
interface to the UTP3, 4, 5 in 10Base-T and UTP5 in
100Base-TX. It is fully compliant with the IEEE 802.3u Spec.
Its auto-negotiation function will automatically configure the
DM9000 to take the maximum advantage of its abilities. The
DM9000 also supports IEEE 802.3x full- duplex flow control.
This programming of the DM9000 is very simple, so user
can port the software drivers to any system easily.
2. Block Diagram
EEPROM
Interface
External MII
Interface
LED
TX+/-
RX+/-
MII Management
Control
& MII Register
Autonegotiation
Memory
Management
RX Machine
TX Machine
MAC
MII
100 Base-TX
PCS
100 Base-TX
transceiver
10 Base-T
Tx/Rx
PHYceiver
Control &Status
Registers
Internal
SRAM
P
I
相關(guān)PDF資料
PDF描述
DM9000E ISA TO ETHERNET MAC CONTROLLER WITH INTEGRATED 10/100 PHY
DM9006CJ Gate Expander
DM9006CN Gate Expander
DM9009CJ Dual 4-input NAND Gate
DM9009CN Dual 4-input NAND Gate
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM9000()EVB 制造商:DAVICOM 功能描述:BOARD EVALUATION DM9000 制造商:DAVICOM 功能描述:DM9000, MAC CNTLR, ENET, EVAL BOARD 制造商:DAVICOM 功能描述:EVAL BOARD, DM9000, MAC CNTLR, ENET; ;ROHS COMPLIANT: YES
DM9000_09 制造商:DAVICOM 制造商全稱(chēng):DAVICOM 功能描述:ISA to Ethernet MAC Controller with Integrated 10/100 PHY
DM9000A 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Ethernet Controller with General Processor Interface 臺(tái)灣Davicom公司出品的48pin、10/100M網(wǎng)絡(luò)控制芯片
DM9000A_06 制造商:DAVICOM 制造商全稱(chēng):DAVICOM 功能描述:Ethernet Controller with General Processor Interface
DM9000AE 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Ethernet Controller with General Processor Interface
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